Volume 41, JANUARY- MARCH, March 2020, Pages 61-68
Elsayed A. Elkhatib; Fatma K. Sherif; Sanaa F. Fahim; Mohamed L. Moharem; Ahmed M. Mahdy
Volume 40, OCTOBER- DECEMBER, December 2019, Pages 767-780
Elsayed Elkhatib; Mona G. Attia; Ahmed M. Mahdy; Rasha A. Mostafa
Volume 39, January-March, January 2018, Pages 7-16
Abdullah Hassan Al-Saeedi